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KOCETAL® UR303

Technical Datasheet | Supplied by Kolon ENP

KOCETAL UR303 by Kolon ENP is an impact modified polyacetal polyoxymethylene grade added with (<15) % polyurethane. Possesses high stiffness, rigidity and crystallinity and good toughness. Imparts high mechanical strength UR303 complies with RoHS, ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.

KOCETAL® UR303 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

1.7 %

ASTM D955

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

8 g/10 min

ASTM D1238

Density

1.37 g/cm³

ASTM D792

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

60 - 80 °C

Drying Temperature

80 °C

Melt Temperature

165 °C

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KOCETAL® UR303

KOCETAL® UR303 Properties

Physical Properties

KOCETAL® UR303 Processing Guidelines

Injection Molding Properties